\(the literal ( (4010 / 508 / 2816)
.*?any Unicode character (except for line terminators), repeated any number of times
\){3}the literal ) (4110 / 518 / 2916) , repeated exactly 3 times
*matches any number of characters from the set below:
\sa Unicode whitespace character
,?optionally matches the literal , (4410 / 548 / 2C16)
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string